December weather forecastBiltine, Chad
December
Weather in December
To end the year, December in Biltine, Chad enjoys calm and clear weather. With no rainfall, the month ushers in more sunshine hours, averaging 9.9h daily. The humidity remains low at 16%, maintaining the comfort felt in November. Temperature wise, there is a slight drop with high settling at around 33.3°C (91.9°F). December's stable weather bridges the gap towards January's cool and dry conditions.Temperature
Biltine registers an average high-temperature of a tropical 33.3°C (91.9°F) at the commencement of December, closely related to the preceding month. Marked by a significant temperature drop from daytime highs, the average nighttime temperature lowers to a refreshing 18.9°C (66°F) throughout December.Humidity
The average relative humidity in December is 16%.Rainfall
In Biltine, rain does not fall in January through March, November and December.Daylight
With an average of 11h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 05:45 and sunset at 17:05. On the last day of the month, sunrise is at 06:00 and sunset at 17:18 WAT.
Sunshine
The average sunshine in December is 9.9h.UV index
The months with the lowest UV index are January, July, August, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, a daily UV index of 7 turns into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Biltine, Chad
- Average high temperature in December: 33.3°C
The warmest months (with the highest average high temperature) are April and May (40.5°C).
The month with the lowest average high temperature is August (32.2°C).
- Average low temperature in December: 18.9°C
The month with the highest average low temperature is June (29.3°C).
The coldest month (with the lowest average low temperature) is January (18.4°C).
Average pressure in December
Biltine, Chad
- Average pressure in December: 1012.3mbar
The months with the highest atmospheric pressure are January and December (1012.3mbar).
The month with the lowest atmospheric pressure is April (1006.8mbar).
Average wind speed in December
Biltine, Chad
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is March (16.2km/h).
The calmest month (with the lowest average wind speed) is September (9.9km/h).
Average humidity in December
Biltine, Chad
- Average humidity in December: 16%
The month with the highest relative humidity is August (64%).
The month with the lowest relative humidity is March (10%).
Average rainfall in December
Biltine, Chad
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (205mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days in December
Biltine, Chad
- Average rainfall days in December: 0 days
The month with the highest number of rainy days is August (25.2 days).
The months with the least rainy days are January, February, November and December (0 days).
Average daylight in December /
Average sunshine in December
Biltine, Chad
- Average daylight in December: 11h and 18min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 9h and 54min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 42min).
Average sunshine days in December
Biltine, Chad
- Average sunshine days in December: 31 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (4.8 days).
Average UV index in December
Biltine, Chad
- Average UV index in December: 7
The months with the highest UV index are February, March, April, May, June, September and October (UV index 8).
The months with the lowest UV index are January, July, August, November and December (UV index 7).
Average cloud cover in December
Biltine, Chad
- Average cloud cover in December: 1
The month with the most cloud cover is August (Cloud cover 37).
The months with the least cloud cover are January and December (Cloud cover 1).
Average visibility in December
Biltine, Chad
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).





